:root{--bg:#1a1a24;--sidebar-bg:#14141c;--surface:#ffffff0e;--surface-hover:#ffffff17;--border:#ffffff1a;--border-strong:#ffffff2e;--accent:#6366f1;--accent-hover:#4f46e5;--accent-bg:#6366f11f;--accent-text:#a5b4fc;--success:#22c55e;--success-bg:#22c55e1a;--success-border:#22c55e40;--danger:#f43f5e;--danger-hover:#e11d48;--danger-bg:#f43f5e1a;--danger-border:#f43f5e40;--warning:#f59e0b;--text:#f4f4f5;--text-2:#a1a1aa;--text-3:#71717a;--input-bg:#1e1e2c;--sidebar-w:240px;--topbar-h:52px;--radius:6px;--radius-md:10px;--radius-lg:14px;--transition:.15s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 15% 60%,#6366f10f 0%,#0000 55%),radial-gradient(at 85% 20%,#6366f10a 0%,#0000 50%);min-height:100vh;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.6}.app-shell{min-height:100vh;display:flex}.mobile-topbar{height:var(--topbar-h);background:var(--sidebar-bg);border-bottom:1px solid var(--border);z-index:200;align-items:center;padding:0 12px;display:none;position:fixed;top:0;left:0;right:0}.mobile-topbar-lead{grid-column:1;min-width:0}.mobile-brand{grid-column:2;justify-self:center;align-items:center;gap:10px;display:inline-flex}.mobile-topbar .hamburger{grid-column:3;justify-self:end}button.brand-home{cursor:pointer;font:inherit;color:inherit;background:0 0;border:none}button.brand-home:hover{background:var(--surface-hover)}button.brand-home:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sidebar-brand.brand-home:focus-visible{outline-offset:-2px}.brand-mark{flex-shrink:0;display:block}.brand-name{background:linear-gradient(135deg, var(--accent-text), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-brand .brand-name{font-size:20px}.hamburger{cursor:pointer;border-radius:var(--radius);width:32px;height:32px;transition:background var(--transition);background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;padding:4px;display:flex}.hamburger:hover{background:var(--surface-hover)}.hamburger-line{background:var(--text-2);width:100%;height:1.5px;transition:transform var(--transition), opacity var(--transition);border-radius:2px;display:block}.hamburger.open .hamburger-line:first-child{transform:translateY(6.5px)rotate(45deg)}.hamburger.open .hamburger-line:nth-child(2){opacity:0}.hamburger.open .hamburger-line:nth-child(3){transform:translateY(-6.5px)rotate(-45deg)}.sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:149;background:#0009;display:none;position:fixed;inset:0}.sidebar{width:var(--sidebar-w);background:var(--sidebar-bg);border-right:1px solid var(--border);z-index:150;height:100vh;min-height:100vh;transition:transform var(--transition);flex-direction:column;flex-shrink:0;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--border);letter-spacing:.01em;flex-shrink:0;justify-content:center;align-items:center;gap:12px;width:100%;padding:14px 16px 12px;display:flex}.nav-list{flex:1;padding:8px 6px;list-style:none;overflow-y:auto}.nav-list>li{padding:1px 0}.nav-link{border-radius:var(--radius);color:var(--text-2);transition:background var(--transition), color var(--transition);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:8px;padding:7px 12px;font-size:13.5px;font-weight:450;text-decoration:none;display:flex;overflow:hidden}.nav-link:hover{background:var(--surface-hover);color:var(--text)}.nav-link.active{background:var(--accent-bg);color:var(--accent-text);font-weight:550}.nav-group{padding:1px 0}.nav-group-toggle{border-radius:var(--radius);width:100%;color:var(--text-2);cursor:pointer;transition:background var(--transition), color var(--transition);background:0 0;border:none;justify-content:space-between;align-items:center;padding:7px 12px;font-size:13.5px;font-weight:450;display:flex}.nav-group-toggle:hover{background:var(--surface-hover);color:var(--text)}.nav-group-toggle.active{color:var(--accent-text)}.nav-arrow{opacity:.5;font-size:9px;transition:transform .2s;transform:rotate(0)}.nav-arrow.open{transform:rotate(90deg)}.nav-sub-list{border-left:1px solid var(--border);margin:2px 0 4px 14px;padding:0;list-style:none}.nav-sub-list li{padding:1px 0}.nav-sub-link{color:var(--text-3)!important;padding:6px 10px!important;font-size:13px!important}.nav-sub-link:hover{color:var(--text-2)!important}.nav-sub-link.active{color:var(--accent-text)!important;background:var(--accent-bg)!important}.sidebar-footer{border-top:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:3px;padding:12px 14px;display:flex}.sidebar-user{color:var(--text);font-size:13px;font-weight:600}.sidebar-role{text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);font-size:10px;font-weight:600}.btn-logout{border:1px solid var(--border);color:var(--text-3);border-radius:var(--radius);cursor:pointer;transition:background var(--transition), color var(--transition), border-color var(--transition);text-align:left;background:0 0;margin-top:8px;padding:5px 10px;font-size:12px;font-weight:500}.btn-logout:hover{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-border)}.page-content{flex:1;min-width:0;padding:32px 36px;overflow-y:auto}.page-header{margin-bottom:28px}.page-header h1{color:var(--text);letter-spacing:-.01em;font-size:20px;font-weight:700}.page-header p{color:var(--text-2);margin-top:5px;font-size:13.5px;line-height:1.5}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px 24px;position:relative}.card h2{color:var(--text);letter-spacing:-.005em;font-size:14px;font-weight:600}.alert{border-radius:var(--radius-md);border-left:3px solid #0000;align-items:flex-start;gap:10px;margin-bottom:16px;padding:11px 16px;font-size:13.5px;line-height:1.5;display:flex}.alert-success{background:var(--success-bg);border-color:var(--success);color:var(--success)}.alert-error{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.btn{border-radius:var(--radius);cursor:pointer;transition:background var(--transition), opacity var(--transition), border-color var(--transition), color var(--transition);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:7px 16px;font-size:13px;font-weight:500;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-hover);border-color:var(--danger-hover)}.btn-ghost{border-color:var(--border-strong);color:var(--text-2);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--surface-hover);color:var(--text);border-color:var(--border-strong)}.btn-sm{border-radius:5px;padding:4px 10px;font-size:12px}.form-group{margin-bottom:14px}.form-group label,label.form-label{color:var(--text-2);letter-spacing:.01em;margin-bottom:6px;font-size:12px;font-weight:500;display:block}.form-control{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);transition:border-color var(--transition), box-shadow var(--transition);background:#ffffff0a;outline:none;padding:8px 12px;font-family:inherit;font-size:13.5px}.form-control:hover{border-color:var(--border-strong)}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6366f126}.form-control::placeholder{color:var(--text-3)}textarea.form-control{resize:vertical;min-height:100px;line-height:1.6}select option{background:var(--input-bg);color:var(--text)}select.form-control{cursor:pointer;background-color:var(--input-bg);appearance:none}select.form-control option{background:var(--input-bg);color:var(--text)}.checkbox-row{cursor:pointer;color:var(--text-2);transition:color var(--transition);align-items:center;gap:8px;font-size:13.5px;display:inline-flex}.checkbox-row:hover{color:var(--text)}.checkbox-row input[type=checkbox]{accent-color:var(--accent);cursor:pointer;width:14px;height:14px}.table-wrap{-webkit-overflow-scrolling:touch;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13.5px}thead th{text-align:left;border-bottom:1px solid var(--border);color:var(--text-3);text-transform:uppercase;letter-spacing:.07em;background:#ffffff04;padding:9px 14px;font-size:11px;font-weight:600}thead th:first-child{border-radius:var(--radius) 0 0 0}thead th:last-child{border-radius:0 var(--radius) 0 0}tbody td{vertical-align:middle;color:var(--text);border-bottom:1px solid #ffffff0a;padding:11px 14px}tbody tr:last-child td{border-bottom:none}tbody tr:hover td{background:#ffffff06}.badge{text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;border-radius:20px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge-admin{background:var(--accent-bg);color:var(--accent-text)}.badge-member{background:var(--success-bg);color:var(--success)}.badge-leader{color:var(--warning);background:#f59e0b1f}.badge-bidder{color:var(--text-2);background:#ffffff0f}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:300;background:#000000b3;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:#1c1c28;width:100%;max-width:500px;max-height:90vh;padding:26px;overflow-y:auto;box-shadow:0 20px 60px #0009}.modal h2{letter-spacing:-.01em;margin-bottom:18px;font-size:16px;font-weight:600}.modal-footer{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.flex-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.text-muted{color:var(--text-2)}.text-sm{font-size:12px}.mono{font-family:JetBrains Mono,Fira Code,ui-monospace,monospace;font-size:12.5px}.grid-2{grid-template-columns:1fr 1fr;gap:14px;display:grid}.dashboard-top-row{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:20px;display:grid}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}@media (width<=768px){.mobile-topbar{grid-template-columns:minmax(44px,1fr) auto minmax(44px,1fr);align-items:center;display:grid}.sidebar{height:100%;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:block}.page-content{margin-top:var(--topbar-h);max-width:100%;padding:24px 16px 40px}.grid-2,.dashboard-top-row{grid-template-columns:1fr}.modal{max-width:100%}}